Used UR to book AC YUL-TLV & TLV-EWR-YUL (UA/AC) return. Going to get off at EWR and leave.1. Need to get to YUL. If I book on AC is it a red flag or should I take different airline? If on AC, canI get free bags from NYC-YUL?

2. How much "trouble" will I get checking in at TLV for return?

No issue using AC.

Should be no issue in TLV, since your ticket says you actually left out of YUL and are officially returning there.

Trying to book a flight from ZQN to AKL with Air New Zealand. Prices are more than 50% cheaper on their .AU website than their US website. Any issues with buying them on their AU website if I dont live in Australia?

If you can get through the checkout process, youíre good. Sometimes (donít know about NZ specifically, but some airlines) you need to pay with a local credit card to get the local rate.

How important is it to use the credit card of the account owner for the fees on an award redemption?

Using 10K Virgin Atlantic miles from an account of a person who travels business class a few times a year. He earns and redeems a lot of miles - all for his own or immediate family's use. He would like to gift 10K miles to help someone participate in a family simcha. Do I need to bother him to make the ticket? Or can he just give me his login details and allow me to make the ticket using my own credit card for the taxes and fees?

You can use your own CC. For the billing info, just put his name (and if billing is same zip code, put his address as well).

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